Pith Number

pith:IVKMS4LQ

pith:2012:IVKMS4LQVCM5CQONUXGGL4YMUC

not attested not anchored not stored refs pending

Theoretical foundation for CMA-ES from information geometric perspective

Isao Ono, Shigenobu Kobayashi, Youhei Akimoto, Yuichi Nagata

arxiv:1206.0730 v1 · 2012-06-04 · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVKMS4LQVCM5CQONUXGGL4YMUC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:54:16.445788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4554c97170a899d141cda5cc65f30ca0aa494ba17bfbe2e668912b825ecf3b05

Aliases

arxiv: 1206.0730 · arxiv_version: 1206.0730v1 · doi: 10.48550/arxiv.1206.0730 · pith_short_12: IVKMS4LQVCM5 · pith_short_16: IVKMS4LQVCM5CQON · pith_short_8: IVKMS4LQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IVKMS4LQVCM5CQONUXGGL4YMUC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4554c97170a899d141cda5cc65f30ca0aa494ba17bfbe2e668912b825ecf3b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01c32b82f9ad693b796f5c52c4691bcbefebf80d4a03a52ccc5efa99b9b02879",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2012-06-04T17:20:58Z",
    "title_canon_sha256": "660fd92f1af64113c8859e78dfd2d64afe77b034dbf95ad4116c1b45421d4c9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0730",
    "kind": "arxiv",
    "version": 1
  }
}